Experience the freedom of wireless listening with the Philips TAH4209PK headphones. Designed for portability, these headphones deliver high-quality stereo sound, covering a frequency response range of 20 - 20,000 Hz. Equipped with Bluetooth 5.3 technology, enjoy seamless connectivity with a maximum operating distance of 10 m, while the built-in microphone ensures clear communication during calls. The dynamic headphones feature a closed cup design for enhanced sound isolation, making them ideal for various portable electronics. With a robust battery capacity of 600 mAh, these rechargeable headphones provide long-lasting playback. The USB-C charge cable allows for quick recharging within just 2 hours, so users can spend more time enjoying their music and less time tethered to a power source.